Windows Analysis Report oBfsC4t10n2.xls
Overview
General Information
Detection
Score: | 60 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Process Tree |
---|
|
Malware Configuration |
---|
No configs have been found |
---|
Yara Overview |
---|
Initial Sample |
---|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
SUSP_Excel4Macro_AutoOpen | Detects Excel4 macro use with auto open / close | John Lambert @JohnLaTwC |
| |
JoeSecurity_HiddenMacro | Yara detected hidden Macro 4.0 in Excel | Joe Security |
Sigma Overview |
---|
No Sigma rule has matched |
---|
Jbx Signature Overview |
---|
Click to jump to signature section
AV Detection: |
---|
Antivirus / Scanner detection for submitted sample | Show sources |
Source: | Avira: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | Metadefender: | Perma Link | ||
Source: | ReversingLabs: |
Source: | File opened: |
Source: | String found in binary or memory: |
Source: | OLE indicator, VBA macros: |
Source: | Matched rule: |
Source: | Classification label: |
Source: | File created: | Jump to behavior |
Source: | OLE indicator, Workbook stream: |
Source: | File read: | Jump to behavior |
Source: | Virustotal: | ||
Source: | Metadefender: | ||
Source: | ReversingLabs: |
Source: | Automated click: | ||
Source: | Automated click: | ||
Source: | Automated click: |
Source: | Window detected: |
Source: | Key opened: |
Source: | File opened: |
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: | ||
Source: | Process information set: |
HIPS / PFW / Operating System Protection Evasion: |
---|
Yara detected hidden Macro 4.0 in Excel | Show sources |
Source: | File source: |
Mitre Att&ck Matrix |
---|
Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Valid Accounts | Scripting1 | Path Interception | Path Interception | Scripting1 | OS Credential Dumping | File and Directory Discovery1 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Data Obfuscation | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Rootkit | LSASS Memory | System Information Discovery1 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Behavior Graph |
---|
Screenshots |
---|
Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
---|
Initial Sample |
---|
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
63% | Virustotal | Browse | ||
47% | Metadefender | Browse | ||
69% | ReversingLabs | Document-Excel.Downloader.EncDoc | ||
100% | Avira | XF/Agent.B |
Dropped Files |
---|
No Antivirus matches |
---|
Unpacked PE Files |
---|
No Antivirus matches |
---|
Domains |
---|
No Antivirus matches |
---|
URLs |
---|
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
0% | Avira URL Cloud | safe |
Domains and IPs |
---|
Contacted Domains |
---|
No contacted domains info |
---|
URLs from Memory and Binaries |
---|
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false |
| unknown |
Contacted IPs |
---|
No contacted IP infos |
---|
General Information |
---|
Joe Sandbox Version: | 33.0.0 White Diamond |
Analysis ID: | 461927 |
Start date: | 09.08.2021 |
Start time: | 18:49:27 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 3m 52s |
Hypervisor based Inspection enabled: | false |
Report type: | light |
Sample file name: | oBfsC4t10n2.xls |
Cookbook file name: | defaultwindowsofficecookbook.jbs |
Analysis system description: | Windows 7 x64 SP1 with Office 2010 SP2 (IE 11, FF52, Chrome 57, Adobe Reader DC 15, Flash 25.0.0.127, Java 8 Update 121, .NET 4.6.2) |
Number of analysed new started processes analysed: | 2 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal60.expl.winXLS@1/0@0/0 |
Cookbook Comments: |
|
Warnings: | Show All
|
Simulations |
---|
Behavior and APIs |
---|
No simulations |
---|
Joe Sandbox View / Context |
---|
Created / dropped Files |
---|
No created / dropped files found |
---|
Static File Info |
---|
General | |
---|---|
File type: | |
Entropy (8bit): | 5.658051669585681 |
TrID: |
|
File name: | oBfsC4t10n2.xls |
File size: | 849920 |
MD5: | 0c09fbdf98f0a6144a42fde00fe21504 |
SHA1: | bb4a594ecf90ed6b9e408c404b08620500fb4c02 |
SHA256: | 1f156f86d45e28dac74015051546305497adb86b4e46bb7d9a84ccf5e25a12f4 |
SHA512: | e07776cc23b1a9629e760173e7cbf47bfc56f87c1f74f51ad59299dad3e01387ed355bed4cdcfcc269cb55ad7357896b3e1d57a7cdea0c6d84ecec09ca79e8d4 |
SSDEEP: | 12288:53wXyuDwsryfLlYUFZWyehWg6rj4P8pJNjavyP:5Axr2YUWyXvzD |
File Content Preview: | ........................>.......................z...........................m...n...o...p...q...r...s...t...u...v...w...x...y.................................................................................................................................. |
File Icon |
---|
Icon Hash: | e4eea286a4b4bcb4 |
Static OLE Info |
---|
General | ||
---|---|---|
Document Type: | OLE | |
Number of OLE Files: | 1 |
OLE File "oBfsC4t10n2.xls" |
---|
Indicators | |
---|---|
Has Summary Info: | True |
Application Name: | Microsoft Excel |
Encrypted Document: | False |
Contains Word Document Stream: | False |
Contains Workbook/Book Stream: | True |
Contains PowerPoint Document Stream: | False |
Contains Visio Document Stream: | False |
Contains ObjectPool Stream: | |
Flash Objects Count: | |
Contains VBA Macros: | True |
Summary | |
---|---|
Code Page: | 1252 |
Author: | |
Last Saved By: | |
Create Time: | 2020-03-23 14:19:10 |
Last Saved Time: | 2020-04-25 18:43:56 |
Creating Application: | |
Security: | 0 |
Document Summary | |
---|---|
Document Code Page: | 1252 |
Thumbnail Scaling Desired: | False |
Company: | |
Contains Dirty Links: | False |
Shared Document: | False |
Changed Hyperlinks: | False |
Application Version: | 1048576 |
Streams |
---|
Stream Path: \x5DocumentSummaryInformation, File Type: data, Stream Size: 4096 |
---|
General | |
---|---|
Stream Path: | \x5DocumentSummaryInformation |
File Type: | data |
Stream Size: | 4096 |
Entropy: | 0.333599520797 |
Base64 Encoded: | False |
Data ASCII: | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + , . . 0 . . . . . . . . . . . . . . . P . . . . . . . X . . . . . . . d . . . . . . . l . . . . . . . t . . . . . . . | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i n v o i c e . . . . . c 1 z B 0 v a s N o . . . . . . . . . . . . . . . . . W o r k s h e e t s . . . . . . . |
Data Raw: | fe ff 00 00 0a 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 d5 cd d5 9c 2e 1b 10 93 97 08 00 2b 2c f9 ae 30 00 00 00 f4 00 00 00 09 00 00 00 01 00 00 00 50 00 00 00 0f 00 00 00 58 00 00 00 17 00 00 00 64 00 00 00 0b 00 00 00 6c 00 00 00 10 00 00 00 74 00 00 00 13 00 00 00 7c 00 00 00 16 00 00 00 84 00 00 00 0d 00 00 00 8c 00 00 00 0c 00 00 00 af 00 00 00 |
Stream Path: \x5SummaryInformation, File Type: data, Stream Size: 4096 |
---|
General | |
---|---|
Stream Path: | \x5SummaryInformation |
File Type: | data |
Stream Size: | 4096 |
Entropy: | 0.266633510482 |
Base64 Encoded: | False |
Data ASCII: | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O h . . . . . + ' . . 0 . . . . . . . . . . . . . . . @ . . . . . . . H . . . . . . . X . . . . . . . h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 x d f . . . . . . . . . . . . 0 x d f . . . . . . . . . . . . M i c r o s o f t E x c e l . @ . . . . C . . . . . . @ . . . . > . y 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
Data Raw: | fe ff 00 00 0a 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 e0 85 9f f2 f9 4f 68 10 ab 91 08 00 2b 27 b3 d9 30 00 00 00 a0 00 00 00 07 00 00 00 01 00 00 00 40 00 00 00 04 00 00 00 48 00 00 00 08 00 00 00 58 00 00 00 12 00 00 00 68 00 00 00 0c 00 00 00 80 00 00 00 0d 00 00 00 8c 00 00 00 13 00 00 00 98 00 00 00 02 00 00 00 e4 04 00 00 1e 00 00 00 08 00 00 00 |
Stream Path: Workbook, File Type: Applesoft BASIC program data, first line number 16, Stream Size: 833805 |
---|
General | |
---|---|
Stream Path: | Workbook |
File Type: | Applesoft BASIC program data, first line number 16 |
Stream Size: | 833805 |
Entropy: | 5.70721264282 |
Base64 Encoded: | True |
Data ASCII: | . . . . . . . . Z O . . . . . . . . . . . . . . . . . . . . . . . . . . \\ . p . . . . 0 x d f B . . . . . a . . . . . . . . . = . . . . . . . . . . . . . . T h i s W o r k b o o k . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = . . . . . . . . E . . 8 . . . . . . . X . @ . . |
Data Raw: | 09 08 10 00 00 06 05 00 5a 4f cd 07 c9 00 02 00 06 08 00 00 e1 00 02 00 b0 04 c1 00 02 00 00 00 e2 00 00 00 5c 00 70 00 04 00 00 30 78 64 66 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |
Network Behavior |
---|
No network behavior found |
---|
Code Manipulations |
---|
Statistics |
---|
System Behavior |
---|
General |
---|
Start time: | 18:49:35 |
Start date: | 09/08/2021 |
Path: | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x13f360000 |
File size: | 27641504 bytes |
MD5 hash: | 5FB0A0F93382ECD19F5F499A5CAA59F0 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
---|